Profiling method and apparatus

• US 8,635,961 B2
• Filed: 12/09/2008
• Issued: 01/28/2014
• Est. Priority Date: 07/30/2007
• Status: Active Grant

• Current Assignee: Daryl Morellini
• Original Assignee: Daryl Morellini
• Inventors: Morellini, Daryl
• Primary Examiner(s): Novosad, Christopher J
• Application Number:
  US12/671,049
• Publication Number:
  US 20110011316A1
• Time in Patent Office: 1,876 Days
• Field of Search: 111/154, 111/149, 111190-195
• US Class Current: 111/154
• CPC Class Codes: A01B 13/025 with passively driven rotating disc-like elements for forming the ridge
• CPC Class Codes: A01B 49/06 for sowing or fertilising
• CPC Class Codes: A01C 5/06 Machines for making or covering drills or furrows for sowing or planting

Abstract

A method and apparatus (10) for forming in a single pass operation, a profiled planting mound for growing of a crop from planted seeds or billets by using a pair of spaced tools (37) to displace soil inwardly towards each other. A central bed is formed between the displaced soil onto which billets or seeds may be deposited through a guide or chute (13). Covering discs (78,79) are provided to move soil to cover the billets or seeds and a press wheel assembly (81) is used for pressing the soil in the mound and form the desired profile in the mound.

Claims

1. A profiling apparatus that is operable with a planting apparatus, having a drill for seeds or billets, to facilitate formation of a mound of soil over the seeds or billets, the profiling apparatus comprising:

(a) a plurality of mound-forming members;

(b) a support frame having (i) soil-working tools configured to displace soil laterally into the path of the plurality of mound-forming members to form a mound with the soil displaced by the soil-working tools and (ii) gauge wheels on which the support frame rides in use and which are mounted to the frame adjustably to control vertical position of the soil-working tools relative to the ground; and

(c) a connector extending rearwardly of the support frame to connect the support frame to a planting apparatus such that the soil-working tools lead the drill having regard to the direction of travel of the planting apparatus,

wherein the support frame is configured to control the depth of soil in the mound by tracking the contours of the ground through the gauge wheels, such that the soil-working tools penetrate the soil to a predetermined soil depth.

2. Profiling apparatus as claimed in claim 1 wherein each soil-working tool comprises a leading tip and spaced profiling board[s]diverging rearwardly from the tip.

3. Profiling apparatus as claimed in claim 1 wherein the mound-forming members are adapted to displace soil laterally inwardly towards each other and over the seed or billets to form the mound.

4. Profiling apparatus as claimed in claim 1 wherein the profiling apparatus further comprises a press wheel assembly.

5. Profiling apparatus as claimed in claim 4 wherein the press wheel assembly has at least one pair of press wheels which have their axes of rotation inclined outwardly and downwardly to form the mound with an apex.

6. Profiling apparatus as claimed in claim 1 wherein the gauge wheels comprise two wheels, each wheel being mounted to a respective opposite side of the support frame, and being laterally adjustable relative to the support frame.

7. Profiling apparatus as claimed in claim 1 wherein the support frame includes a pair of tool bars for supporting the soil-working tools, the tool bars being arranged at different heights and extending transversely of the profiling apparatus, the tool bars extending between and being connected to opposite side members, which are adapted to be mounted directly or indirectly to a planting apparatus to enable each side member to be displaceable vertically independently of the other side member.

8. Profiling apparatus as claimed in claim 7 wherein each said side member is pivotally connected directly or indirectly to one end of a pair of substantially parallel arms, the other end of the arms are adapted to be pivotally mounted to a planting apparatus so as to guide vertical movement of the support frame in parallelism relative to a planting apparatus.

9. Profiling apparatus as claimed in claim 8 further including a fixed frame adapted to be rigidly mounted to the planting apparatus, the fixed frame being adapted to be connected to a prime mover and extends into a space between the upper and lower tool bars to limit vertical movement of the support frame when the upper or lower tool bars contact the fixed frame.

10. Profiling apparatus as claimed in claim 9 wherein said fixed frame comprises a transverse main frame member and respective fixed side members disposed on each end of the transverse member, the side members are adapted to be rigidly connected to planting apparatus, each pair of substantially parallel arms being connected respectively to one end of the side members of the fixed frame.

11. A profiling apparatus as claimed in claim 8, wherein the pairs of substantially parallel arms extend upwardly and forwardly from the planting apparatus to the side members when the profiling apparatus is mounted to a planter in use.

12. A profiling apparatus as claimed in claim 1 wherein the profiling apparatus is configured to produce a mound having a top surface of soil angled downwardly and outwardly from a central apex at an angle in the range of 10 to 20 degrees.